7 Obvious Signs of Ovulation Ovulation is a critical period in a woman’s menstrual cycle and is also the time when she has the greatest chance of getting pregnant. It is very important to understand your own ovulation cycle and signs. This article will introduce you to 7 obvious signs of ovulation. Basics: What is Ovulation Ovulation is a period in a woman’s menstrual cycle that usually lasts 3-5 days. During this period, the female ovary releases an egg, and if the egg is fertilized by a sperm, the woman becomes pregnant. Since a woman\’s eggs can only survive for 24 hours during the ovulation period, women need to